Merge branch 'master' of ssh://github.com/micro/go-micro
This commit is contained in:
commit
003f00b483
@ -8,10 +8,7 @@ import (
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type BackoffFunc func(ctx context.Context, req Request, attempts int) (time.Duration, error)
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// exponential backoff
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// exponential backoff is a function x^e multiplied by a factor of 0.1 second.
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func exponentialBackoff(ctx context.Context, req Request, attempts int) (time.Duration, error) {
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if attempts == 0 {
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return time.Duration(0), nil
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}
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return time.Duration(math.Pow(10, float64(attempts))) * time.Millisecond, nil
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return time.Duration(math.Pow(float64(attempts), math.E)) * time.Millisecond * 100, nil
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}
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@ -2,13 +2,19 @@ package client
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import (
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"context"
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"math"
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"testing"
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"time"
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)
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func TestBackoff(t *testing.T) {
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delta := time.Duration(0)
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results := []time.Duration{
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0 * time.Second,
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100 * time.Millisecond,
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600 * time.Millisecond,
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1900 * time.Millisecond,
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4300 * time.Millisecond,
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7900 * time.Millisecond,
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}
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c := NewClient()
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@ -18,10 +24,8 @@ func TestBackoff(t *testing.T) {
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t.Fatal(err)
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}
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if d < delta {
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t.Fatalf("Expected greater than %v, got %v", delta, d)
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if d != results[i] {
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t.Fatalf("Expected equal than %v, got %v", results[i], d)
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}
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delta = time.Millisecond * time.Duration(math.Pow(10, float64(i+1)))
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}
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}
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@ -271,12 +271,6 @@ func (k *kubernetes) Create(s *runtime.Service, opts ...runtime.CreateOption) er
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options.Type = k.options.Type
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}
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// quickly prevalidate the name and version
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name := s.Name
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if len(s.Version) > 0 {
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name = name + "-" + s.Version
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}
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// create new kubernetes micro service
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service := newService(s, options)
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